Washington announces temporary VDA program for international remote sellers (Feb-May, 2026)
Washington now taxes digital advertising. As of October 1, ad platforms are applying sales tax to Sponsored and Display Ads for customers with Washington billing addresses — meaning sellers will see higher costs.
Written by Alex Lamachenka
Head of DemandGen
Published
TL;DR
Washington is opening a four-month voluntary disclosure window for international remote sellers and marketplace facilitators. The program offers a reduced lookback and penalty relief for businesses that haven’t properly registered or remitted Washington B&O or sales tax.
What’s changing
Washington will run a temporary Voluntary Disclosure Program for international sellers from Feb 1 to May 31, 2026.
Key features:
- Limited lookback
- 4 years + current year for B&O tax
- 12 months for uncollected sales tax
- Penalty relief
- Up to 39 percent of penalties waived
- If tax was collected but not remitted: unlimited lookback + 29 percent penalty only
- One combined assessment for all liabilities
Businesses must submit a complete application package to qualify.
Who this affects
- International sellers shipping into WA
- Foreign marketplace facilitators with WA customers
- Shopify/Amazon/Etsy sellers headquartered outside the US
- Any non-US business with possible economic nexus in WA that never registered or remitted
Why this matters
Washington is one of the country’s toughest states on remote seller compliance. A reduced lookback is rare and can save foreign sellers years of liability.
Missing this program could expose businesses to full lookback, penalties, and harder enforcement.
Next steps
- Review whether you have created economic nexus in Washington
- If so, begin gathering the documentation listed in the DOR announcement
- Submit the VDA application between Feb 1 and May 31, 2026
- Register with the DOR after submitting your application
Other US Sales Tax Updates
Boulder County sales tax rate increases in 2026
Boulder County will increase its sales tax rate effective January 1, 2026, raising the combined rate across multiple cities and special districts. Sellers must update county tax calculations for all affected locations.
Kentucky confirms AI-powered software remains taxable for sales tax
In Kentucky, software that includes artificial intelligence features is still taxed as prewritten computer software. Adding AI functionality does not change its tax status.
Sitka, Alaska just declared Nov 28–29, 2025, as sales tax-free days
Sitka, Alaska has announced sales tax-free days for Black Friday weekend. It won’t affect most ecommerce sellers, but it’s a reminder that local quirks can pop up in your compliance map.